<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%@ page contentType="text/html; charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html>
<head>
    <title>JSP - Hello World</title>
</head>
<body>
<div>
    <h1>我是首页</h1>
</div>
</body>
</html>